L-series Modbus – Mela-Galltec

Sensors for HVAC with MODBUS communication

Humidity and temperature sensor in wall or duct mount version with MODBUS-RTU communication. Fast mounting on ducts due to the flexible mounting flange. The sensors are available with different filters, also for use in dusty environments. Via the MODBUS are also the other parameters from the Mollierdiagram available: dew point temperature (°C), enthalpy (kJ/kg),
mixing ratio (g/kg), absolute humidity (g/m³) and wet-bulb temperature (°C).

Technical specifications

Measuring range: 0..100% RH: -40 .. 85°C

Accuracy: 3% RH: 0,8°C

Digital output: RS485, Modbus RTU, RS232

Power supply: 5..30VDC

Process temperature: -40 .. 80°C

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